Implement audio switch UI
* Implement available media devices group
* Add AvailableMediaDeviceGroupController to realize UI, the user can see the all device that can be activated in this group.
* ConnectedDeviceGroupController change to show the device that cannot be activated but is connected.
* Refactoring the below class, implement the controller in connected_devices.xml.
ConnectedDeviceGroupController.java
SavedDeviceGroupController.java
ConnectedDeviceDashboardFragment.java
connected_devices.xml
* Add AvailableMediaBluetoothDeviceUpdaterTest to verify the add/remove preference behavior when connectedStateChanged or profileAudioStateChanged
* Add test that used to verify device is connected or not in BluetoothDeviceUpdaterTest.
* Add test that used to verify the add/remove preference behavior when connectedStateChanged or profileAudioStateChanged in ConnectedBluetoothDeviceUpdaterTest.
* Add AvailableMediaDeviceGroupControllerTest to verify bluetooth feature is supported or not and test register callback.
* Add test that used to verify bluetooth feature is supported or not and test register callback in ConnectedDeviceGroupControllerTest.
* Add test that used to verify bluetooth feature is supported or not and test register callback in SavedDeviceGroupControllerTest
Bug: 74134939
Test: make -j40 RunSettingsRoboTests
Change-Id: I54d03c2ddadc6a4be7519dd74cdbcb5055d44083
diff --git a/src/com/android/settings/Settings.java b/src/com/android/settings/Settings.java
index e5df27a..0ad964b 100644
--- a/src/com/android/settings/Settings.java
+++ b/src/com/android/settings/Settings.java
@@ -154,6 +154,7 @@
}
}
public static class WebViewAppPickerActivity extends SettingsActivity { /* empty */ }
+ public static class AdvancedConnectedDeviceActivity extends SettingsActivity { /* empty */ }
// Top level categories for new IA
public static class NetworkDashboardActivity extends SettingsActivity {}
@@ -163,6 +164,5 @@
public static class StorageDashboardActivity extends SettingsActivity {}
public static class AccountDashboardActivity extends SettingsActivity {}
public static class SystemDashboardActivity extends SettingsActivity {}
- public static class AdvancedConnectedDeviceActivity extends SettingsActivity {}
}
diff --git a/src/com/android/settings/bluetooth/AvailableMediaBluetoothDeviceUpdater.java b/src/com/android/settings/bluetooth/AvailableMediaBluetoothDeviceUpdater.java
new file mode 100644
index 0000000..1e4b693
--- /dev/null
+++ b/src/com/android/settings/bluetooth/AvailableMediaBluetoothDeviceUpdater.java
@@ -0,0 +1,118 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.settings.bluetooth;
+
+import android.bluetooth.BluetoothProfile;
+import android.bluetooth.BluetoothAdapter;
+import android.content.Context;
+import android.media.AudioManager;
+import android.support.annotation.VisibleForTesting;
+import android.util.Log;
+import com.android.settings.connecteddevice.DevicePreferenceCallback;
+import com.android.settings.dashboard.DashboardFragment;
+import com.android.settingslib.bluetooth.LocalBluetoothManager;
+import com.android.settingslib.bluetooth.CachedBluetoothDevice;
+
+/**
+ * Controller to maintain available media Bluetooth devices
+ */
+public class AvailableMediaBluetoothDeviceUpdater extends BluetoothDeviceUpdater {
+
+ private static final String TAG = "AvailableMediaBluetoothDeviceUpdater";
+ private static final boolean DBG = false;
+
+ private final AudioManager mAudioManager;
+
+ public AvailableMediaBluetoothDeviceUpdater(Context context, DashboardFragment fragment,
+ DevicePreferenceCallback devicePreferenceCallback) {
+ super(context, fragment, devicePreferenceCallback);
+ mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
+ }
+
+ @VisibleForTesting
+ AvailableMediaBluetoothDeviceUpdater(DashboardFragment fragment,
+ DevicePreferenceCallback devicePreferenceCallback,
+ LocalBluetoothManager localBluetoothManager) {
+ super(fragment, devicePreferenceCallback, localBluetoothManager);
+ mAudioManager = (AudioManager) fragment.getContext().
+ getSystemService(Context.AUDIO_SERVICE);
+ }
+
+ @Override
+ public void onAudioModeChanged() {
+ forceUpdate();
+ }
+
+ @Override
+ public void onConnectionStateChanged(CachedBluetoothDevice cachedDevice, int state) {
+ if (DBG) {
+ Log.d(TAG,"onConnectionStateChanged() device : " +
+ cachedDevice.getName() + ", state : " + state);
+ }
+ if (state == BluetoothAdapter.STATE_CONNECTED) {
+ if (isFilterMatched(cachedDevice)) {
+ addPreference(cachedDevice);
+ } else {
+ removePreference(cachedDevice);
+ }
+ } else if (state == BluetoothAdapter.STATE_DISCONNECTED) {
+ removePreference(cachedDevice);
+ }
+ }
+
+ @Override
+ public boolean isFilterMatched(CachedBluetoothDevice cachedDevice) {
+ final int audioMode = mAudioManager.getMode();
+ final int currentAudioProfile;
+
+ if (audioMode == AudioManager.MODE_RINGTONE
+ || audioMode == AudioManager.MODE_IN_CALL
+ || audioMode == AudioManager.MODE_IN_COMMUNICATION) {
+ // in phone call
+ currentAudioProfile = BluetoothProfile.HEADSET;
+ } else {
+ // without phone call
+ currentAudioProfile = BluetoothProfile.A2DP;
+ }
+
+ boolean isFilterMatched = false;
+ if (isDeviceConnected(cachedDevice)) {
+ if (DBG) {
+ Log.d(TAG, "isFilterMatched() current audio profile : " + currentAudioProfile);
+ }
+ // According to the current audio profile type,
+ // this page will show the bluetooth device that have corresponding profile.
+ // For example:
+ // If current audio profile is a2dp, show the bluetooth device that have a2dp profile.
+ // If current audio profile is headset,
+ // show the bluetooth device that have headset profile.
+ switch (currentAudioProfile) {
+ case BluetoothProfile.A2DP:
+ isFilterMatched = cachedDevice.isA2dpDevice();
+ break;
+ case BluetoothProfile.HEADSET:
+ isFilterMatched = cachedDevice.isHfpDevice();
+ break;
+ }
+ if (DBG) {
+ Log.d(TAG, "isFilterMatched() device : " +
+ cachedDevice.getName() + ", isFilterMatched : " + isFilterMatched);
+ }
+ }
+ return isFilterMatched;
+ }
+}
+
diff --git a/src/com/android/settings/bluetooth/BluetoothDeviceUpdater.java b/src/com/android/settings/bluetooth/BluetoothDeviceUpdater.java
index 67cf299..d55f674 100644
--- a/src/com/android/settings/bluetooth/BluetoothDeviceUpdater.java
+++ b/src/com/android/settings/bluetooth/BluetoothDeviceUpdater.java
@@ -28,17 +28,15 @@
import com.android.settings.core.SubSettingLauncher;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settings.widget.GearPreference;
-import com.android.settingslib.bluetooth.A2dpProfile;
import com.android.settingslib.bluetooth.BluetoothCallback;
import com.android.settingslib.bluetooth.BluetoothDeviceFilter;
import com.android.settingslib.bluetooth.CachedBluetoothDevice;
-import com.android.settingslib.bluetooth.HeadsetProfile;
import com.android.settingslib.bluetooth.LocalBluetoothManager;
+import com.android.settingslib.bluetooth.LocalBluetoothProfileManager;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
-import java.util.Objects;
/**
* Update the bluetooth devices. It gets bluetooth event from {@link LocalBluetoothManager} using
@@ -48,7 +46,8 @@
* In {@link BluetoothDeviceUpdater}, it uses {@link BluetoothDeviceFilter.Filter} to detect
* whether the {@link CachedBluetoothDevice} is relevant.
*/
-public abstract class BluetoothDeviceUpdater implements BluetoothCallback {
+public abstract class BluetoothDeviceUpdater implements BluetoothCallback,
+ LocalBluetoothProfileManager.ServiceListener {
private static final String TAG = "BluetoothDeviceUpdater";
private static final String BLUETOOTH_SHOW_DEVICES_WITHOUT_NAMES_PROPERTY =
"persist.bluetooth.showdeviceswithoutnames";
@@ -116,6 +115,7 @@
public void registerCallback() {
mLocalManager.setForegroundActivity(mFragment.getContext());
mLocalManager.getEventManager().registerCallback(this);
+ mLocalManager.getProfileManager().addServiceListener(this);
forceUpdate();
}
@@ -125,6 +125,7 @@
public void unregisterCallback() {
mLocalManager.setForegroundActivity(null);
mLocalManager.getEventManager().unregisterCallback(this);
+ mLocalManager.getProfileManager().removeServiceListener(this);
}
/**
@@ -170,6 +171,17 @@
public void onAudioModeChanged() {
}
+ @Override
+ public void onServiceConnected() {
+ // When bluetooth service connected update the UI
+ forceUpdate();
+ }
+
+ @Override
+ public void onServiceDisconnected() {
+
+ }
+
/**
* Set the context to generate the {@link Preference}, so it could get the correct theme.
*/
@@ -221,4 +233,16 @@
mPreferenceMap.remove(device);
}
}
+
+ /**
+ * @return {@code true} if {@code cachedBluetoothDevice} is connected
+ * and the bond state is bonded.
+ */
+ public boolean isDeviceConnected(CachedBluetoothDevice cachedDevice) {
+ if (cachedDevice == null) {
+ return false;
+ }
+ final BluetoothDevice device = cachedDevice.getDevice();
+ return device.getBondState() == BluetoothDevice.BOND_BONDED && device.isConnected();
+ }
}
diff --git a/src/com/android/settings/bluetooth/ConnectedBluetoothDeviceUpdater.java b/src/com/android/settings/bluetooth/ConnectedBluetoothDeviceUpdater.java
index 3b5c8b0..55f4bb1 100644
--- a/src/com/android/settings/bluetooth/ConnectedBluetoothDeviceUpdater.java
+++ b/src/com/android/settings/bluetooth/ConnectedBluetoothDeviceUpdater.java
@@ -16,10 +16,11 @@
package com.android.settings.bluetooth;
import android.bluetooth.BluetoothAdapter;
-import android.bluetooth.BluetoothDevice;
+import android.bluetooth.BluetoothProfile;
import android.content.Context;
+import android.media.AudioManager;
import android.support.annotation.VisibleForTesting;
-
+import android.util.Log;
import com.android.settings.connecteddevice.DevicePreferenceCallback;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settingslib.bluetooth.CachedBluetoothDevice;
@@ -30,9 +31,15 @@
*/
public class ConnectedBluetoothDeviceUpdater extends BluetoothDeviceUpdater {
+ private static final String TAG = "ConnBluetoothDeviceUpdater";
+ private static final boolean DBG = false;
+
+ private final AudioManager mAudioManager;
+
public ConnectedBluetoothDeviceUpdater(Context context, DashboardFragment fragment,
DevicePreferenceCallback devicePreferenceCallback) {
super(context, fragment, devicePreferenceCallback);
+ mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
}
@VisibleForTesting
@@ -40,12 +47,28 @@
DevicePreferenceCallback devicePreferenceCallback,
LocalBluetoothManager localBluetoothManager) {
super(fragment, devicePreferenceCallback, localBluetoothManager);
+ mAudioManager = (AudioManager) fragment.getContext().
+ getSystemService(Context.AUDIO_SERVICE);
+ }
+
+ @Override
+ public void onAudioModeChanged() {
+ forceUpdate();
}
@Override
public void onConnectionStateChanged(CachedBluetoothDevice cachedDevice, int state) {
+ if (DBG) {
+ Log.d(TAG,"onConnectionStateChanged() device : " +
+ cachedDevice.getName() + ", state : " + state);
+ }
+
if (state == BluetoothAdapter.STATE_CONNECTED) {
- addPreference(cachedDevice);
+ if (isFilterMatched(cachedDevice)) {
+ addPreference(cachedDevice);
+ } else {
+ removePreference(cachedDevice);
+ }
} else if (state == BluetoothAdapter.STATE_DISCONNECTED) {
removePreference(cachedDevice);
}
@@ -53,7 +76,44 @@
@Override
public boolean isFilterMatched(CachedBluetoothDevice cachedDevice) {
- final BluetoothDevice device = cachedDevice.getDevice();
- return device.getBondState() == BluetoothDevice.BOND_BONDED && device.isConnected();
+ final int audioMode = mAudioManager.getMode();
+ final int currentAudioProfile;
+
+ if (audioMode == AudioManager.MODE_RINGTONE
+ || audioMode == AudioManager.MODE_IN_CALL
+ || audioMode == AudioManager.MODE_IN_COMMUNICATION) {
+ // in phone call
+ currentAudioProfile = BluetoothProfile.HEADSET;
+ } else {
+ // without phone call
+ currentAudioProfile = BluetoothProfile.A2DP;
+ }
+
+ boolean isFilterMatched = false;
+ if (isDeviceConnected(cachedDevice)) {
+ if (DBG) {
+ Log.d(TAG, "isFilterMatched() current audio profile : " + currentAudioProfile);
+ }
+ // According to the current audio profile type,
+ // this page will show the bluetooth device that doesn't have corresponding profile.
+ // For example:
+ // If current audio profile is a2dp,
+ // show the bluetooth device that doesn't have a2dp profile.
+ // If current audio profile is headset,
+ // show the bluetooth device that doesn't have headset profile.
+ switch (currentAudioProfile) {
+ case BluetoothProfile.A2DP:
+ isFilterMatched = !cachedDevice.isA2dpDevice();
+ break;
+ case BluetoothProfile.HEADSET:
+ isFilterMatched = !cachedDevice.isHfpDevice();
+ break;
+ }
+ if (DBG) {
+ Log.d(TAG, "isFilterMatched() device : " +
+ cachedDevice.getName() + ", isFilterMatched : " + isFilterMatched);
+ }
+ }
+ return isFilterMatched;
}
}
diff --git a/src/com/android/settings/connecteddevice/AvailableMediaDeviceGroupController.java b/src/com/android/settings/connecteddevice/AvailableMediaDeviceGroupController.java
new file mode 100644
index 0000000..fd14d47
--- /dev/null
+++ b/src/com/android/settings/connecteddevice/AvailableMediaDeviceGroupController.java
@@ -0,0 +1,108 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.settings.connecteddevice;
+
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.support.annotation.VisibleForTesting;
+import android.support.v7.preference.Preference;
+import android.support.v7.preference.PreferenceGroup;
+import android.support.v7.preference.PreferenceScreen;
+import com.android.settings.bluetooth.AvailableMediaBluetoothDeviceUpdater;
+import com.android.settings.bluetooth.BluetoothDeviceUpdater;
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.dashboard.DashboardFragment;
+import com.android.settingslib.core.lifecycle.LifecycleObserver;
+import com.android.settingslib.core.lifecycle.events.OnStart;
+import com.android.settingslib.core.lifecycle.events.OnStop;
+
+/**
+ * Controller to maintain the {@link android.support.v7.preference.PreferenceGroup} for all
+ * available media devices. It uses {@link DevicePreferenceCallback}
+ * to add/remove {@link Preference}
+ */
+public class AvailableMediaDeviceGroupController extends BasePreferenceController
+ implements LifecycleObserver, OnStart, OnStop, DevicePreferenceCallback {
+
+ private static final String KEY = "available_device_list";
+
+ @VisibleForTesting
+ PreferenceGroup mPreferenceGroup;
+ private BluetoothDeviceUpdater mBluetoothDeviceUpdater;
+
+ public AvailableMediaDeviceGroupController(Context context) {
+ super(context, KEY);
+ }
+
+ @Override
+ public void onStart() {
+ mBluetoothDeviceUpdater.registerCallback();
+ }
+
+ @Override
+ public void onStop() {
+ mBluetoothDeviceUpdater.unregisterCallback();
+ }
+
+ @Override
+ public void displayPreference(PreferenceScreen screen) {
+ super.displayPreference(screen);
+ if (isAvailable()) {
+ mPreferenceGroup = (PreferenceGroup) screen.findPreference(KEY);
+ mPreferenceGroup.setVisible(false);
+ mBluetoothDeviceUpdater.setPrefContext(screen.getContext());
+ mBluetoothDeviceUpdater.forceUpdate();
+ }
+ }
+
+ @Override
+ public int getAvailabilityStatus() {
+ return mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH)
+ ? AVAILABLE
+ : DISABLED_UNSUPPORTED;
+ }
+
+ @Override
+ public String getPreferenceKey() {
+ return KEY;
+ }
+
+ @Override
+ public void onDeviceAdded(Preference preference) {
+ if (mPreferenceGroup.getPreferenceCount() == 0) {
+ mPreferenceGroup.setVisible(true);
+ }
+ mPreferenceGroup.addPreference(preference);
+ }
+
+ @Override
+ public void onDeviceRemoved(Preference preference) {
+ mPreferenceGroup.removePreference(preference);
+ if (mPreferenceGroup.getPreferenceCount() == 0) {
+ mPreferenceGroup.setVisible(false);
+ }
+ }
+
+ public void init(DashboardFragment fragment) {
+ mBluetoothDeviceUpdater = new AvailableMediaBluetoothDeviceUpdater(fragment.getContext(),
+ fragment, AvailableMediaDeviceGroupController.this);
+ }
+
+ @VisibleForTesting
+ public void setBluetoothDeviceUpdater(BluetoothDeviceUpdater bluetoothDeviceUpdater) {
+ mBluetoothDeviceUpdater = bluetoothDeviceUpdater;
+ }
+}
diff --git a/src/com/android/settings/connecteddevice/ConnectedDeviceDashboardFragment.java b/src/com/android/settings/connecteddevice/ConnectedDeviceDashboardFragment.java
index 2b55ab1..227fd9b 100644
--- a/src/com/android/settings/connecteddevice/ConnectedDeviceDashboardFragment.java
+++ b/src/com/android/settings/connecteddevice/ConnectedDeviceDashboardFragment.java
@@ -40,7 +40,7 @@
@VisibleForTesting
static final String KEY_CONNECTED_DEVICES = "connected_device_list";
@VisibleForTesting
- static final String KEY_SAVED_DEVICES = "saved_device_list";
+ static final String KEY_AVAILABLE_DEVICES = "available_device_list";
@Override
public int getMetricsCategory() {
@@ -64,14 +64,12 @@
@Override
protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
- return buildPreferenceControllers(context, getLifecycle(), this);
+ return buildPreferenceControllers(context, getLifecycle());
}
private static List<AbstractPreferenceController> buildPreferenceControllers(Context context,
- Lifecycle lifecycle, DashboardFragment dashboardFragment) {
+ Lifecycle lifecycle) {
final List<AbstractPreferenceController> controllers = new ArrayList<>();
- controllers.add(new ConnectedDeviceGroupController(context, dashboardFragment, lifecycle));
-
final NfcPreferenceController nfcPreferenceController =
new NfcPreferenceController(context);
controllers.add(nfcPreferenceController);
@@ -83,6 +81,13 @@
return controllers;
}
+ @Override
+ public void onAttach(Context context) {
+ super.onAttach(context);
+ use(AvailableMediaDeviceGroupController.class).init(this);
+ use(ConnectedDeviceGroupController.class).init(this);
+ }
+
@VisibleForTesting
static class SummaryProvider implements SummaryLoader.SummaryProvider {
@@ -136,16 +141,15 @@
@Override
public List<AbstractPreferenceController> createPreferenceControllers(Context
context) {
- return buildPreferenceControllers(context, null /* lifecycle */,
- null /* dashboardFragment */);
+ return buildPreferenceControllers(context, null /* lifecycle */);
}
@Override
public List<String> getNonIndexableKeys(Context context) {
List<String> keys = super.getNonIndexableKeys(context);
// Disable because they show dynamic data
+ keys.add(KEY_AVAILABLE_DEVICES);
keys.add(KEY_CONNECTED_DEVICES);
- keys.add(KEY_SAVED_DEVICES);
return keys;
}
};
diff --git a/src/com/android/settings/connecteddevice/ConnectedDeviceGroupController.java b/src/com/android/settings/connecteddevice/ConnectedDeviceGroupController.java
index 731acae..3a1aa05 100644
--- a/src/com/android/settings/connecteddevice/ConnectedDeviceGroupController.java
+++ b/src/com/android/settings/connecteddevice/ConnectedDeviceGroupController.java
@@ -48,19 +48,8 @@
private BluetoothDeviceUpdater mBluetoothDeviceUpdater;
private ConnectedUsbDeviceUpdater mConnectedUsbDeviceUpdater;
- public ConnectedDeviceGroupController(Context context, DashboardFragment fragment,
- Lifecycle lifecycle) {
+ public ConnectedDeviceGroupController(Context context) {
super(context, KEY);
- init(lifecycle, new ConnectedBluetoothDeviceUpdater(context, fragment, this),
- new ConnectedUsbDeviceUpdater(context, fragment, this));
- }
-
- @VisibleForTesting
- ConnectedDeviceGroupController(DashboardFragment fragment, Lifecycle lifecycle,
- BluetoothDeviceUpdater bluetoothDeviceUpdater,
- ConnectedUsbDeviceUpdater connectedUsbDeviceUpdater) {
- super(fragment.getContext(), KEY);
- init(lifecycle, bluetoothDeviceUpdater, connectedUsbDeviceUpdater);
}
@Override
@@ -116,12 +105,15 @@
}
}
- private void init(Lifecycle lifecycle, BluetoothDeviceUpdater bluetoothDeviceUpdater,
+ @VisibleForTesting
+ public void init(BluetoothDeviceUpdater bluetoothDeviceUpdater,
ConnectedUsbDeviceUpdater connectedUsbDeviceUpdater) {
- if (lifecycle != null && isAvailable()) {
- lifecycle.addObserver(this);
- }
mBluetoothDeviceUpdater = bluetoothDeviceUpdater;
mConnectedUsbDeviceUpdater = connectedUsbDeviceUpdater;
}
+
+ public void init(DashboardFragment fragment) {
+ init(new ConnectedBluetoothDeviceUpdater(fragment.getContext(), fragment, this),
+ new ConnectedUsbDeviceUpdater(fragment.getContext(), fragment, this));
+ }
}
diff --git a/src/com/android/settings/connecteddevice/SavedDeviceGroupController.java b/src/com/android/settings/connecteddevice/SavedDeviceGroupController.java
index d045c9e..b1f8360 100644
--- a/src/com/android/settings/connecteddevice/SavedDeviceGroupController.java
+++ b/src/com/android/settings/connecteddevice/SavedDeviceGroupController.java
@@ -50,13 +50,6 @@
super(context, KEY);
}
- @VisibleForTesting
- SavedDeviceGroupController(DashboardFragment fragment,
- BluetoothDeviceUpdater bluetoothDeviceUpdater) {
- super(fragment.getContext(), KEY);
- mBluetoothDeviceUpdater = bluetoothDeviceUpdater;
- }
-
@Override
public void onStart() {
mBluetoothDeviceUpdater.registerCallback();
@@ -109,4 +102,9 @@
mBluetoothDeviceUpdater = new SavedBluetoothDeviceUpdater(fragment.getContext(),
fragment, SavedDeviceGroupController.this);
}
+
+ @VisibleForTesting
+ public void setBluetoothDeviceUpdater(BluetoothDeviceUpdater bluetoothDeviceUpdater) {
+ mBluetoothDeviceUpdater = bluetoothDeviceUpdater;
+ }
}